68488854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2467}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 156846336

約数和(自身を除く): 88357482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 2467, 3966, 4627, 4934, 7401, 9254, 13881, 14802, 17269, 27762, 34538, 51807, 103614, 1630687, 3261374, 4892061, 9784122, 11414809, 22829618, 34244427, 68488854]

約数ペア:

[(1, 68488854), (2, 34244427), (3, 22829618), (6, 11414809), (7, 9784122), (14, 4892061), (21, 3261374), (42, 1630687), (661, 103614), (1322, 51807), (1983, 34538), (2467, 27762), (3966, 17269), (4627, 14802), (4934, 13881), (7401, 9254)]